2699933

Information

• Patent Grant
• 2699933

• References
• Source

• Patent Number

  2,699,933

• Date Filed

  Not available

• Date Issued

  Tuesday, January 18, 1955
  70 years ago

• CPC

  • F27D3/1554 - for removing the slag from the surface of the melt

• US Classifications

  • 266 - Metallurgical apparatus
  • 210 - Liquid purification or separation